Xpetra_TpetraVector_decl.hpp

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#ifndef XPETRA_TPETRAVECTOR_DECL_HPP
#define XPETRA_TPETRAVECTOR_DECL_HPP
 
#include "Xpetra_TpetraConfigDefs.hpp"
 
#include "Xpetra_Vector.hpp"
#include "Xpetra_MultiVector_decl.hpp"
#include "Xpetra_TpetraMultiVector_decl.hpp"
 
#include "Xpetra_TpetraMap_decl.hpp" 
#include "Xpetra_Utils.hpp"
 
#include "Tpetra_Vector.hpp"
 
namespace Xpetra {
 
// TODO: move that elsewhere
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toTpetra(Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>&);
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toTpetra(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>&);
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toXpetra(RCP<const Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec);
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toXpetra(RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec);
 
//
//
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
class TpetraVector
    : public virtual Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>
    , public TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>
{
 
  public:
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::dot;                     // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::norm1;                   // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::norm2;                   // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::normInf;                 // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::meanValue;               // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::replaceGlobalValue;      // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::sumIntoGlobalValue;      // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::replaceLocalValue;       // overloading, not hiding
    using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::sumIntoLocalValue;       // overloading, not hiding
 
 
 
    TpetraVector(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, bool zeroOut = true);
 
    TpetraVector(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, const Teuchos::ArrayView<const Scalar>& A);
 
    virtual ~TpetraVector();
 
 
 
 
    void replaceGlobalValue(GlobalOrdinal globalRow, const Scalar& value);
 
    void sumIntoGlobalValue(GlobalOrdinal globalRow, const Scalar& value);
 
    void replaceLocalValue(LocalOrdinal myRow, const Scalar& value);
 
    void sumIntoLocalValue(LocalOrdinal myRow, const Scalar& value);
 
 
 
 
    typename Teuchos::ScalarTraits<Scalar>::magnitudeType norm1() const;
 
    typename Teuchos::ScalarTraits<Scalar>::magnitudeType norm2() const;
 
    typename Teuchos::ScalarTraits<Scalar>::magnitudeType normInf() const;
 
    Scalar meanValue() const;
 
 
 
 
    std::string description() const;
 
    void describe(Teuchos::FancyOStream& out, const Teuchos::EVerbosityLevel verbLevel = Teuchos::Describable::verbLevel_default) const;
 
 
    Scalar dot(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& a) const;
 
 
 
    TpetraVector(const Teuchos::RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>& vec);
 
    RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> getTpetra_Vector() const;
 
 
};      // TpetraVector class
 
 
// TODO: move that elsewhere
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toTpetra(Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x)
{
    typedef TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> TpetraVectorClass;
    XPETRA_DYNAMIC_CAST(TpetraVectorClass, x, tX, "toTpetra");
    return tX.getTpetra_Vector();
}
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toTpetra(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x)
{
    typedef TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> TpetraVectorClass;
    XPETRA_DYNAMIC_CAST(const TpetraVectorClass, x, tX, "toTpetra");
    return tX.getTpetra_Vector();
}
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toXpetra(RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec)
{
    if(!vec.is_null())
        return rcp(new TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(vec));
 
    return Teuchos::null;
}
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toXpetra(RCP<const Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec)
{
    // We cast away the const to wrap the Tpetra vector into an Xpetra object. But it's OK because the Xpetra vector is returned as const.
    return toXpetra(Teuchos::rcp_const_cast<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>(vec));
}
 
}      // namespace Xpetra
 
#define XPETRA_TPETRAVECTOR_SHORT
#endif      // XPETRA_TPETRAVECTOR_DECL_HPP